quertica.com - robtex.com
quertica.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.217.190.235🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC | ||||||
| PTR | mx.quertica.com | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| MX | mx.quertica.com ⭐ | ||||||
| TXT | v=spf1 mx ip4:95.217.190.235 ~all | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-03-08 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774647827 | ||||||
Subdomains
mx.quertica.com |
Same first word
quertica.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NShelium.ns.hetzner.de2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:56:40
●NShydrogen.ns.hetzner.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:56:40
○NSns1.digitalocean.com2015-07-19 → 2020-02-27 · 3 obs
● 2020-02-27 02:12:40
○ 2026-03-27 21:56:40
○NSns2.digitalocean.com2015-07-19 → 2020-02-27 · 3 obs
● 2020-02-27 02:12:40
○ 2026-03-27 21:56:40
○NSns3.digitalocean.com2015-07-19 → 2020-02-27 · 3 obs
● 2020-02-27 02:12:40
○ 2026-03-27 21:56:40
●NSoxygen.ns.hetzner.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:56:40
○MXmail.quertica.com2016-03-07 → 2017-03-26 · 4 obs
● 2017-03-26 07:34:38
○ 2020-02-27 02:12:40
○ 2026-03-27 21:56:40
●MXmx.quertica.com2020-02-27 → 2026-03-27 · 3 obs
● 2020-02-27 02:12:40
● 2026-03-27 21:56:40
○A146.185.156.432015-07-19 → 2015-11-18 · 4 obs
● 2015-11-18 13:16:52
○ 2016-03-07 03:58:22
○ 2026-03-27 21:56:40
○A178.62.225.892020-02-27 → 2020-02-27 · 3 obs
● 2020-02-27 02:12:40
○ 2026-03-27 21:56:40
○A46.101.177.2092016-03-07 → 2017-03-26 · 5 obs
● 2016-03-07 03:58:22
● 2017-03-26 07:34:38
○ 2020-02-27 02:12:40
○ 2026-03-27 21:56:40
●A95.217.190.2352026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:56:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| quertica.com | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | 2 records |
✅ Authoritative Response
Server:88.198.229.192
NS records: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quertica.com (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.217.190.235 |
| NS | 3 | hydrogen.ns.hetzner.com, helium.ns.hetzner.de... |
| MX | 1 | mx.quertica.com (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:95.217.190.235 ~all |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)
Analysis
Hierarchy
quertica.com is a parent of mx.quertica.com.
IP Addresses
quertica.com points to a single IP number: 95.217.190.235.
Name Servers
The delegation for quertica.com is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
quertica.com at least partially shares name servers with other domains, for instance jtl-software.construction, ash-cargo.de, beaid.org, xn--weidektzchen-lcb.de and suissenet.ch.
These name servers are commonly used alongside ns1.first-ns.de, ns1.your-server.de, robotns2.second-ns.de and robotns3.second-ns.com.
Two IP numbers per host:
hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98.
oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192.
helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.
Mail Servers
quertica.com is handled by a single mail server, mx.quertica.com.